Quartzite is a non-metallic mineral and a silicate mineral with hard, wear-resistant and stable chemical properties. Its main mineral component is SiO2. The color of quartz sand is milky white, or colorless and translucent, with a hardness of 7. Quartz sand is an important industrial mineral raw material for manufacturing glass, refractory, smelting ferrosilicon, metallurgical flux, ceramics and abrasive materials, In terms of casting molding quartz sand, acid resistant concrete and acid resistant mortar are prepared by using it with strong corrosion resistance to acid medium in buildings.

Dongkuang has strong trade strength and has its own quartz powder production line, which ensures the production capacity and high quality of quartz powder; It also has a quartz plate sand production line and two high-purity quartz sand production lines, which can produce all kinds of quartz sand every year; In addition, the company has strong technical force, advanced testing instruments and equipment, complete testing means and a complete quality control system.

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